The returned connection object should not be used directly; instead it should be passed as an argument to the constructor ofCloudMemcacheClient.
The optionaloptionsargument may be used to configure aspects of the returnedCloudMemcacheConnection. Expected options are any of the types in the following option lists:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-09 UTC."],[[["\u003cp\u003eThis document provides C++ reference documentation for Google Cloud Memorystore for Memcached, with the latest release candidate version being 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe available versions range from 2.11.0 up to 2.37.0-rc, with links to the documentation for each specific release.\u003c/p\u003e\n"],["\u003cp\u003eKey classes include \u003ccode\u003eCloudMemcacheClient\u003c/code\u003e, \u003ccode\u003eCloudMemcacheConnection\u003c/code\u003e, and several policy classes such as \u003ccode\u003eCloudMemcacheConnectionIdempotencyPolicy\u003c/code\u003e and \u003ccode\u003eCloudMemcacheRetryPolicy\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation outlines functions like \u003ccode\u003eMakeCloudMemcacheConnection\u003c/code\u003e, which is used to create a \u003ccode\u003eCloudMemcacheConnection\u003c/code\u003e object, and \u003ccode\u003eMakeDefaultCloudMemcacheConnectionIdempotencyPolicy\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCloudMemcachePolicyOptionList\u003c/code\u003e is a type alias defining the options applicable to CloudMemcache, including retry, backoff, polling, and connection idempotency policies.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::memcache_v1 (2.16.0)\n\nVersion 2.16.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/memcache/latest/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.41.0](/cpp/docs/reference/memcache/2.41.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.40.0](/cpp/docs/reference/memcache/2.40.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.39.0](/cpp/docs/reference/memcache/2.39.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.38.0](/cpp/docs/reference/memcache/2.38.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.37.0](/cpp/docs/reference/memcache/2.37.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.36.0](/cpp/docs/reference/memcache/2.36.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.35.0](/cpp/docs/reference/memcache/2.35.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.34.0](/cpp/docs/reference/memcache/2.34.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.33.0](/cpp/docs/reference/memcache/2.33.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.32.0](/cpp/docs/reference/memcache/2.32.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.31.0](/cpp/docs/reference/memcache/2.31.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.30.0](/cpp/docs/reference/memcache/2.30.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.29.0](/cpp/docs/reference/memcache/2.29.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.28.0](/cpp/docs/reference/memcache/2.28.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.27.0](/cpp/docs/reference/memcache/2.27.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.26.0](/cpp/docs/reference/memcache/2.26.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.25.1](/cpp/docs/reference/memcache/2.25.1/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.24.0](/cpp/docs/reference/memcache/2.24.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.23.0](/cpp/docs/reference/memcache/2.23.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.22.1](/cpp/docs/reference/memcache/2.22.1/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.21.0](/cpp/docs/reference/memcache/2.21.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.20.0](/cpp/docs/reference/memcache/2.20.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.19.0](/cpp/docs/reference/memcache/2.19.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.18.0](/cpp/docs/reference/memcache/2.18.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.17.0](/cpp/docs/reference/memcache/2.17.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.16.0](/cpp/docs/reference/memcache/2.16.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.15.1](/cpp/docs/reference/memcache/2.15.1/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.14.0](/cpp/docs/reference/memcache/2.14.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.13.0](/cpp/docs/reference/memcache/2.13.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.12.0](/cpp/docs/reference/memcache/2.12.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n- [2.11.0](/cpp/docs/reference/memcache/2.11.0/namespacegoogle_1_1cloud_1_1memcache__v1) \n\nClasses\n-------\n\n### [CloudMemcacheClient](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheClient)\n\nConfigures and manages Cloud Memorystore for Memcached instances.\n\n### [CloudMemcacheConnection](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection)\n\nThe [`CloudMemcacheConnection`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection) object for [`CloudMemcacheClient`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheClient).\n\n### [CloudMemcacheConnectionIdempotencyPolicy](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnectionIdempotencyPolicy)\n\n### [CloudMemcacheLimitedErrorCountRetryPolicy](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheLimitedErrorCountRetryPolicy)\n\nA retry policy for [`CloudMemcacheConnection`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection) based on counting errors.\n\n### [CloudMemcacheLimitedTimeRetryPolicy](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheLimitedTimeRetryPolicy)\n\nA retry policy for [`CloudMemcacheConnection`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection) based on elapsed time.\n\n### [CloudMemcacheRetryPolicy](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheRetryPolicy)\n\nThe retry policy for [`CloudMemcacheConnection`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection).\n\nStructs\n-------\n\n### [CloudMemcacheBackoffPolicyOption](/cpp/docs/reference/memcache/2.16.0/structgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheBackoffPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the backoff policy.\n\n### [CloudMemcacheConnectionIdempotencyPolicyOption](/cpp/docs/reference/memcache/2.16.0/structgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnectionIdempotencyPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure which operations are retried.\n\n### [CloudMemcachePollingPolicyOption](/cpp/docs/reference/memcache/2.16.0/structgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcachePollingPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the long-running operations polling policy.\n\n### [CloudMemcacheRetryPolicyOption](/cpp/docs/reference/memcache/2.16.0/structgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheRetryPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the retry policy.\n\nFunctions\n---------\n\n### MakeCloudMemcacheConnection(Options)\n\nA factory function to construct an object of type [`CloudMemcacheConnection`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection). \nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [CloudMemcacheClient](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`CloudMemcacheConnection`](/cpp/docs/reference/memcache/2.16.0/classgoogle_1_1cloud_1_1memcache__v1_1_1CloudMemcacheConnection). Expected options are any of the types in the following option lists:\n\n- [`google::cloud::CommonOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::GrpcOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::UnifiedCredentialsOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::memcache_v1::CloudMemcachePolicyOptionList`](/cpp/docs/reference/memcache/2.16.0/namespacegoogle_1_1cloud_1_1memcache__v1)\n\n| **Note:** Unexpected options will be ignored. To log unexpected options instead, set `GOOGLE_CLOUD_CPP_ENABLE_CLOG=yes` in the environment.\n\n### MakeDefaultCloudMemcacheConnectionIdempotencyPolicy()\n\nType Aliases\n------------\n\n### CloudMemcachePolicyOptionList\n\n**Alias Of** : `OptionList\u003c CloudMemcacheRetryPolicyOption, CloudMemcacheBackoffPolicyOption, CloudMemcachePollingPolicyOption, CloudMemcacheConnectionIdempotencyPolicyOption \u003e` \nThe options applicable to CloudMemcache."]]